Nominal diameter : 460mm.18in
Nominal Impedance : 8 ohm
Program Power : 1200w.
Continuous Power (RMS) : 600w
Sensitivity (1w/1m) : 95dB
Frequency range : 31 – 1.8KHz
Voice coil diameter : Dia.99.5mm
Voice coil length : 22mm
Magnet dimension : Dia.220mm x 40mm